Anonymous posting is only appropriate when you are revealing sensitive employment related information about a firm, job, etc. You may anonymously respond on topic to these threads. Unacceptable uses include: harassing another user, joking around, testing the feature, or other things that are more appropriate in the lounge.

There isn't an easy way, and the NALP form lie. If you are at a school that puts students into NYC, your OCS counsellors may have some idea of who has been sniffing around that they'd quietly share. Otherwise, cast a wide net.